Sea weather in Chaweng Beach on the island of Koh Samui All the beach weather in Chaweng Beach

All the essential weather information for enjoying the beach in Chaweng Beach on the island of Koh Samui, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Chaweng Beach over the next 7 days?

Discover the best moment to go to the beach in Chaweng Beach on the island of Koh Samui this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Chaweng Beach. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Tuesday 30 November 202179°F to 81°Fnot recommended
Wednesday 1 December 202179°F to 81°Fnot recommended
Thursday 2 December 202181°F to 81°Fnot recommended
Friday 3 December 202179°F to 83°Fdiscouraged
Saturday 4 December 202179°F to 81°Fdiscouraged
Sunday 5 December 202179°F to 81°Fdiscouraged
Monday 6 December 202179°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Chaweng Beach

Sea weather on Tuesday 30 November 2021

On Tuesday 30 November 2021, the sun will rise at 06:20 and will set at 17:57 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 81°F t and a low of 79°F. Precipitation is in the forecast (0.7in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 36.7mph km/h (with gusts up to 50.3mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (80°F)26°C (79°F)27°C (80°F)26°C (80°F)27°C (81°F)27°C (81°F)
Perceived temperature29°C (85°F)29°C (85°F)30°C (86°F)29°C (84°F)30°C (87°F)30°C (85°F)31°C (87°F)31°C (87°F)
Precipitation0.2in0.3in0.1in0in0.1in0in0in0in
Humidity91%88%88%87%84%84%80%81%
Barometric pressure1007 hPa1006 hPa1008 hPa1008 hPa1005 hPa1005 hPa1008 hPa1009 hPa
Cloud cover100%100%100%100%100%76%84%70%
Heat index29°C (85°F)29°C (85°F)30°C (86°F)29°C (84°F)30°C (87°F)30°C (85°F)31°C (87°F)31°C (87°F)
Dew point24°C (76°F)24°C (75°F)24°C (76°F)24°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)24°C (74°F)
Wind
Speed51km/h (32mph)59km/h (36mph)45km/h (28mph)35km/h (22mph)32km/h (20mph)34km/h (21mph)32km/h (20mph)39km/h (24mph)
Gusts57km/h (36mph)81km/h (50mph)65km/h (40mph)62km/h (38mph)52km/h (32mph)37km/h (23mph)42km/h (26mph)50km/h (31mph)
Direction 28°
NNE
68°
ENE
109°
ESE
107°
ESE
108°
ESE
110°
ESE
104°
ESE
104°
ESE
Wind chill26°C (79°F)26°C (79°F)26°C (80°F)26°C (79°F)27°C (80°F)26°C (80°F)27°C (81°F)27°C (81°F)
Waves
Height0.6m (2.0ft)0.7m (2.3ft)0.6m (2.0ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.6m (5.2ft)1.9m (6.2ft)1.3m (4.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Wednesday 1 December 2021

On Wednesday 1 December 2021, the sun will rise at 06:21 and will set at 17:58 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 81°F t and a low of 79°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 29.2mph km/h (with gusts up to 41mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (81°F)27°C (80°F)
Perceived temperature31°C (87°F)30°C (87°F)31°C (87°F)29°C (85°F)30°C (85°F)30°C (86°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0.1in0in0in0in0.1in0.1in
Humidity80%80%81%84%85%85%82%82%
Barometric pressure1008 hPa1008 hPa1010 hPa1011 hPa1008 hPa1008 hPa1011 hPa1011 hPa
Cloud cover70%52%59%100%100%94%99%92%
Heat index31°C (87°F)30°C (87°F)31°C (87°F)29°C (85°F)30°C (85°F)30°C (86°F)31°C (87°F)30°C (86°F)
Dew point24°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)
Wind
Speed42km/h (26mph)38km/h (23mph)43km/h (27mph)39km/h (24mph)45km/h (28mph)47km/h (29mph)40km/h (25mph)40km/h (25mph)
Gusts64km/h (40mph)42km/h (26mph)50km/h (31mph)66km/h (41mph)59km/h (37mph)63km/h (39mph)54km/h (34mph)64km/h (40mph)
Direction 115°
ESE
112°
ESE
101°
E
91°
E
82°
E
83°
E
79°
E
80°
E
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (81°F)27°C (80°F)
Waves
Height0.6m (2.0ft)0.5m (1.6ft)0.6m (2.0ft)0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.3m (4.3ft)1.1m (3.6ft)1.3m (4.3ft)1.4m (4.6ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Thursday 2 December 2021

On Thursday 2 December 2021, the sun will rise at 06:21 and will set at 17:58 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 81°F t and a low of 81°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 39.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (87°F)30°C (85°F)29°C (85°F)30°C (85°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%81%79%79%68%68%70%69%
Barometric pressure1010 hPa1009 hPa1012 hPa1013 hPa1010 hPa1010 hPa1013 hPa1013 hPa
Cloud cover89%54%58%81%76%41%36%39%
Heat index30°C (86°F)30°C (86°F)30°C (87°F)30°C (85°F)29°C (85°F)30°C (85°F)30°C (86°F)30°C (86°F)
Dew point24°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (70°F)
Wind
Speed41km/h (26mph)44km/h (27mph)37km/h (23mph)35km/h (22mph)35km/h (21mph)31km/h (19mph)25km/h (16mph)23km/h (15mph)
Gusts63km/h (39mph)54km/h (34mph)42km/h (26mph)42km/h (26mph)51km/h (32mph)43km/h (27mph)39km/h (24mph)38km/h (23mph)
Direction 77°
ENE
75°
ENE
77°
ENE
72°
ENE
69°
ENE
65°
ENE
63°
ENE
50°
NE
Wind chill27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height0.5m (1.6ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Friday 3 December 2021

On Friday 3 December 2021, the sun will rise at 06:22 and will set at 17:58 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 83°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 19.9mph km/h (with gusts up to 24.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)27°C (81°F)26°C (80°F)26°C (80°F)26°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (87°F)29°C (85°F)30°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%73%72%75%74%79%78%76%
Barometric pressure1011 hPa1011 hPa1013 hPa1014 hPa1012 hPa1012 hPa1014 hPa1015 hPa
Cloud cover59%55%71%41%69%76%69%40%
Heat index30°C (86°F)30°C (86°F)30°C (87°F)29°C (85°F)30°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)
Dew point22°C (71°F)22°C (71°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)
Wind
Speed25km/h (16mph)29km/h (18mph)32km/h (20mph)29km/h (18mph)27km/h (17mph)23km/h (15mph)24km/h (15mph)22km/h (14mph)
Gusts35km/h (21mph)33km/h (21mph)34km/h (21mph)40km/h (25mph)37km/h (23mph)33km/h (21mph)32km/h (20mph)28km/h (17mph)
Direction 54°
NE
56°
NE
69°
ENE
62°
ENE
54°
NE
52°
NE
37°
NE
31°
NNE
Wind chill27°C (81°F)27°C (81°F)28°C (82°F)27°C (80°F)27°C (81°F)26°C (80°F)26°C (80°F)26°C (80°F)
Waves
Height0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.6.1 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Saturday 4 December 2021

On Saturday 4 December 2021, the sun will rise at 06:22 and will set at 17:58 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 81°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 22.4mph km/h (with gusts up to 31.7mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (84°F)29°C (84°F)30°C (85°F)29°C (84°F)29°C (83°F)29°C (83°F)29°C (84°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%73%72%72%72%70%74%
Barometric pressure1013 hPa1012 hPa1014 hPa1014 hPa1011 hPa1011 hPa1012 hPa1013 hPa
Cloud cover65%72%60%64%65%82%100%83%
Heat index29°C (84°F)29°C (84°F)30°C (85°F)29°C (84°F)29°C (83°F)29°C (83°F)29°C (84°F)29°C (83°F)
Dew point22°C (71°F)21°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)
Wind
Speed18km/h (11mph)21km/h (13mph)32km/h (20mph)35km/h (21mph)31km/h (19mph)33km/h (21mph)36km/h (23mph)32km/h (20mph)
Gusts23km/h (14mph)30km/h (19mph)33km/h (21mph)42km/h (26mph)39km/h (24mph)36km/h (22mph)51km/h (32mph)36km/h (22mph)
Direction 35°
NE
30°
NNE
30°
NNE
33°
NNE
47°
NE
44°
NE
31°
NNE
41°
NE
Wind chill27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period7.5 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Sunday 5 December 2021

On Sunday 5 December 2021, the sun will rise at 06:23 and will set at 17:59 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 81°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 22.4mph km/h (with gusts up to 28.6mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature29°C (85°F)29°C (85°F)29°C (84°F)29°C (84°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%72%69%70%72%74%72%72%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1011 hPa1010 hPa1011 hPa1013 hPa
Cloud cover90%82%69%60%82%97%79%62%
Heat index29°C (85°F)29°C (85°F)29°C (84°F)29°C (84°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)
Dew point22°C (71°F)21°C (70°F)21°C (69°F)21°C (70°F)21°C (69°F)21°C (70°F)21°C (69°F)20°C (69°F)
Wind
Speed32km/h (20mph)36km/h (22mph)35km/h (21mph)32km/h (20mph)33km/h (21mph)34km/h (21mph)32km/h (20mph)32km/h (20mph)
Gusts36km/h (22mph)40km/h (25mph)46km/h (29mph)42km/h (26mph)42km/h (26mph)39km/h (24mph)35km/h (22mph)35km/h (21mph)
Direction 42°
NE
41°
NE
28°
NNE
25°
NNE
27°
NNE
22°
NNE
21°
NNE
25°
NNE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period7.4 sec.7.4 sec.7.4 sec.6.0 sec.6.0 sec.5.7 sec.7.3 sec.7.0 sec.
Significant height0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather on Monday 6 December 2021

On Monday 6 December 2021, the sun will rise at 06:23 and will set at 17:59 on the beach(es) of Chaweng Beach. The outside temperature will be a high of 81°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%65%68%68%66%66%69%73%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1011 hPa1009 hPa1011 hPa1013 hPa
Cloud cover41%45%58%53%58%57%74%67%
Heat index28°C (82°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)28°C (83°F)
Dew point20°C (68°F)20°C (67°F)20°C (68°F)20°C (69°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (70°F)
Wind
Speed30km/h (18mph)30km/h (18mph)26km/h (16mph)24km/h (15mph)22km/h (14mph)23km/h (15mph)23km/h (15mph)25km/h (16mph)
Gusts33km/h (20mph)31km/h (19mph)33km/h (20mph)29km/h (18mph)28km/h (17mph)25km/h (16mph)26km/h (16mph)30km/h (19mph)
Direction 37°
NE
60°
ENE
53°
NE
48°
NE
63°
ENE
63°
ENE
48°
NE
35°
NE
Wind chill26°C (79°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
60°
ENE
Period7.0 sec.7.0 sec.7.0 sec.7.0 sec.7.0 sec.7.0 sec.7.0 sec.7.0 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)29°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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